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1. WO2020134799 - BATTERY MODULE

Publication Number WO/2020/134799
Publication Date 02.07.2020
International Application No. PCT/CN2019/120880
International Filing Date 26.11.2019
IPC
H01M 2/20 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
H01M 10/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
CPC
H01M 10/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
H01M 10/482
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
482for several batteries or cells simultaneously or sequentially
H01M 2220/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
20Batteries in motive systems, e.g. vehicle, ship, plane
H01M 50/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
H01M 50/502
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
Applicants
  • 宁德时代新能源科技股份有限公司 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED [CN]/[CN]
Inventors
  • 朱贤春 ZHU, Xianchun
  • 曹华 CAO, Hua
  • 王冲 WANG, Chong
  • 钱木 QIAN, Mu
  • 吴是炘 WU, Shixin
Agents
  • 北京东方亿思知识产权代理有限责任公司 BEIJING EAST IP LTD.
Priority Data
201822267068.229.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BATTERY MODULE
(FR) MODULE DE BATTERIE
(ZH) 一种电池模块
Abstract
(EN)
The present application relates to a battery module, comprising: more than two battery cells that comprise electrode terminals; connection pieces, wherein the electrode terminals between the adjacent battery cells are connected by means of the connection piece; and a clamping and sampling structure, comprising a wiring part for fixing a wire harness and a clamping structure, wherein one end of the clamping structure is connected with the wiring part, and the other end of the clamping structure is clamped on the connection piece. An information collection wire harness in the battery module is clamped on the connection piece by means of the clamping and sampling structure, instead of being directly welded on the connection piece, and the wire hardness is directly fixed at the wiring part and then is clamped on the connection piece by means of the clamping structure, so that the collection of a signal is realized, and thus, connection intensity between the information collection wire harness and the connection piece is effectively improved.
(FR)
L'invention concerne un module de batterie, comprenant : plus de deux éléments de batterie qui comprennent des bornes d'électrode ; des pièces de connexion, les bornes d'électrode entre les éléments de batterie adjacents étant connectées au moyen de la pièce de connexion ; et une structure de serrage et d'échantillonnage, comprenant une partie câblage pour fixer un faisceau de fils et une structure de serrage, une extrémité de la structure de serrage étant connectée à la partie câblage et l'autre extrémité de la structure de serrage étant serrée sur la pièce de connexion. Un faisceau de fils de collecte d'informations dans le module de batterie est serré sur la pièce de connexion au moyen de la structure de serrage et d'échantillonnage, au lieu d'être directement soudé sur la pièce de connexion et le faisceau de fils est fixé directement au niveau de la partie câblage, puis est serré sur la pièce de connexion au moyen de la structure de serrage, de sorte que la collecte d'un signal soit réalisée et ainsi, l'intensité de connexion entre le faisceau de fils de collecte d'informations et la pièce de connexion est efficacement améliorée.
(ZH)
本申请涉及了一种电池模块,包括:两个以上的电池单体,具有电极端子;连接片,所述相邻电池单体之间的电极端子通过所述连接片相连接;夹持采样结构,包括固定线束的接线部与夹持结构,所述夹持结构的一端与所述接线部相连接,所述夹持结构的另一端夹持于所述连接片。该电池模块中的信息采集线束通过夹持采样结构夹持在连接片上,替换了线束直接焊接于连接片上,将线束直接固定在接线部之后再通过夹持结构夹持于连接片上从而实现信号的采集,有效提高了信息采集线束与连接片之间的连接强度。
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